So much for the clown being the scariest person at a birthday party.
Police arrested 48-year-old Joseph Hayes on Saturday after the South Memphis, Tennessee man whipped out a gun when his kids didn't get any cake or ice cream at a child's birthday party.
Using only Legos and rubber bands, Jack Streat was able to build a fully-functional replica of a Heckler & Koch UMP 45 sub machine gun.
This is far from the only time Streat has fashioned a potentially dangerous thing out of Legos; he was able to build a working chainsaw out of the construction toys, and has a Youtube channel full of videos of other Lego weapons he has assembled.
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